HP HP LaserJet Printer 8000 Handbücher

Bedienungsanleitungen und Benutzerhandbücher für Laser- / LED-Drucker HP HP LaserJet Printer 8000.
Wir stellen 2 PDF-Handbücher HP HP LaserJet Printer 8000 zum kostenlosen herunterladen nach Dokumenttypen zur Verfügung Wartungshandbuch

Hp HP LaserJet Printer 8000 Wartungshandbuch (518 Seiten)

Marke: Hp | Kategorie: Laser- / LED-Drucker | Größe: 6.43 MB |

Englisch

Inhaltsverzeichnis

Service Manual

1

Conventions

5

Chapter Descriptions

6

Subject Index

7

Table of Contents

9

2 Site Requirements

10

3 Operating Overview

10

4 Maintenance and Adjustments

11

5 Functional Overview

11

6 Removal and Replacement

12

7 Troubleshooting

14

8 Parts and Diagrams

15

List of Figures

17

List of Tables

23

Product Information

25

Printer Features

26

Paper Capacities and Sizes

28

Identification

30

Specifications

31

Media Selection Guidelines

35

Adhesive Labels

36

Transparencies

37

Storing Print Media

37

Shipping Print Media

37

Product Overview

38

Formatter Assemblies

42

Accessories and Options

43

Ordering Information

44

Hard Disk

50

11 x 17 in, A3 16 MB 16 MB

51

Legal 16 MB 16 MB

51

Service Approach

52

Exchange Program

53

Consumables

53

Toner Cartridge Life

53

Cartridges

54

Recycling Toner Cartridges

54

Technical Assistance

55

HP CompuServe Forum

56

Internet

56

World Wide Web

56

Other Areas

56

Warranty

57

Warranty Limitations

58

Regulatory Information

59

FCC Regulations

59

Protecting the Environment

60

Material Safety Data Sheet

62

Environmental Conformity

63

Declaration of Conformity

64

Safety Statements

66

Korean EMI statement

67

Laser Statement for Finland

67

Site Requirements

69

Operating Environment

70

Space Requirements

71

Environmental Requirements

73

Operating Overview

75

Using the Control Panel

76

Indicator Lights

77

Settings and Defaults

78

Printer Driver Information

78

Paper Source Default

78

Resetting the Printer

79

Control Panel Menus

82

Information Menu

83

Paper Handling Menu

84

Print Quality Menu

86

Printing Menu

88

Configuration Menu

91

I/O Menu

94

EIO Menu

96

Resets Menu

98

Service Mode

99

Testing the Printer

104

Figure 3-2 Configuration Page

105

Table 3-13. Key to Figure 3-2

106

Figure 3-3 Menu Map Page

107

Table 3-14. Key to Figure 3-3

108

Cold Reset

109

Maintenance and

111

Adjustments

111

Cleaning the Printer

113

Cleaning Spilled Toner

114

Preventative Maintenance

115

Tray Adjustment Procedure

116

Procedure

118

Functional

121

Overview

121

Power Distribution System

123

AC Power Distribution

124

Toner Cartridge Detection

125

Print Density Adjustment

125

Formatter System

126

Resolution Enhancement (REt)

127

EconoMode

128

DC Controller System

129

Engine Test Microswitch

130

Image Formation System

131

Toner Cartridge

132

The Photosensitive Drum

133

Drum Cleaning

134

Drum Conditioning

135

Image Writing

136

Image Developing

137

Image Fusing

140

Paper Paths and Components

141

Multibin Mailbox Components

145

Pickup and Feed System

147

Power Supply

147

Control Device Title Location

149

Operating Modes

150

Bidirectional Environment

151

Non-bidirectional Environment

151

Receiving Paper

151

Delivering Paper

151

Communication Link

152

Figure 5-19 C-link Connection

153

Stapler Components

155

Paper Feed Cycle

158

Stapling Cycle

158

Eject Cycle

158

PAPER FEED CYCLE

159

STAPLING CYCLE

159

EJECT CYCLE STACKING

159

Printer Input Sources

160

Printing from Tray 1

161

Two-Sided Printing

161

Paper Jam Detection

162

Printer Timing

162

Removal and

167

Replacement

167

Required Tools

170

User Installable Accessories

171

Disk Drive

172

Duplexer

173

Envelope Feeder

174

2000-sheet or 2 x 500

175

To Reinstall:

176

Multibin Mailbox/5-bin

177

Mailbox with Stapler

177

7-bin Tabletop Mailbox

178

Hardware Table

181

Table 6-1. Hardware Table

182

Control Panel

183

AC Access Cover

184

Back Cover

186

Front Cover

187

Left Lower Cover

189

Top Cover

190

Diverter Assembly

196

Door Assembly, Diverter

197

Door Assembly, Right Lower

198

(figure 6-17, callout 3)

200

Fan Housing

201

Fan Motor

202

Fan 2, Exhaust (LVPS)

203

Fan Housing (See Fan 2)

205

Feeder Assembly

207

Formatter Assembly

209

Fusing Assembly

211

Laser/Scanner Assembly

213

Main Gear Assembly

215

Main Motor Assembly

218

Paper Input Unit (PIU)

219

Paper Input Unit

220

PCA, DC Controller

221

PCA, Output Paper Sensor

222

PCA, Paper Size

226

Registration Assembly

231

Feed Roller

234

Separation Pad

235

Sensor, Registration (PS1)

240

Transfer Roller Assembly

243

Tray 1 Assembly

245

Tray 2 and 3 Assemblies

246

Mailbox With Stapler

247

Delivery Head Assembly

248

Flipper Assembly

251

Input Paper Guide

254

Interlock Switch

255

Jam Access Door Assembly

256

Motor, Delivery Head Position

264

Paper Bins and Blind Cover

268

PCA, Controller

269

Strings, Anti-Curl

270

Stapler Assembly

273

Back Plate

274

Stapler Controller PCA

276

Top Cover Assembly

279

Stapler Bed Assembly

280

Remove 2 screws

287

(Paper Path Cover)

295

Sensor PCA

304

Assembly (Flipper)

310

Mechanism

314

7-bin Tabletop Mailbox Handle

316

Figure 6-124 Cover Latch

318

1 Remove the handle

318

2 x 500-sheet Input Tray

319

Figure 6-126 Back Cover

320

1 Remove 4 screws

320

To reinstall:

324

5 Unplug the connector

334

Assembly

335

Separation Rollers

337

Sensing PCA

339

Adjustable Foot Tip

348

Troubleshooting

351

Troubleshooting Process

352

Power On

356

Problem Action

357

Table 7-3. Fans

358

Fan Name Fan Location

358

Engine Test

359

Event Log

360

Display

361

Figure 7-5 Sample Event Log

361

Most recent error

361

Print the Event Log

362

Display the Event Log

362

Interpret the Event Log

363

Information Pages

364

Figure 7-6 Sample Menu Map

365

Configuration Page

366

Verify Installed Options

368

Communication

370

EIO Troubleshooting

372

Verify Host System Operation

374

Printer Messages

375

Event Log Table

376

HP LaserJet 8000, 8000 N

385

8000 DN, and HP Mopier

385

240 Printers Service Manual

385

Supplement for

385

Paper-handling Accessories

385

HP LaserJet Family

418

Paper Specification Guide

418

Check the Toner Cartridge

419

Specifications Guide

420

HP LaserJet

421

HP LaserJet Printer

427

Table 7-19. Image Skew

428

Repetitive Defect Ruler

432

Image System Troubleshooting

433

Image Quality

435

Troubleshooting Checks

436

HP LaserJet Printer Family

438

Paper Specifications Guide

438

Paper Path Test

439

Customer Print Job

440

Clearing Paper Jams

441

Clearing Repeated Paper Jams

441

Diagnostics on Accessories

442

Diagnostics

446

Accessories

450

Paper Curl

455

Diagrams

456

Parts and Diagrams

465

Ordering Parts

466

Accessories and Supplies

467

Illustrations and Parts Lists

468

Paper-Handling Components

469

Fig Ref Description Part QTY

477

34 Latch XZ9-0379-000CN 1

487

Alphabetical Parts List

491

Numerical Parts List

499

Index

507

Numerics

507

484 Index

508

486 Index

510

488 Index

512

490 Index

514

492 Index

516

Hp HP LaserJet Printer 8000 Wartungshandbuch (730 Seiten)

Marke: Hp | Kategorie: Laser- / LED-Drucker | Größe: 9.51 MB |

Englisch

Inhaltsverzeichnis

Service Manual

1

Conventions

5

Chapter Descriptions

6

Subject Index

7

Table of Contents

9

2 Site Requirements

10

3 Operating Overview

10

4 Maintenance and Adjustments

11

5 Functional Overview

11

6 Removal and Replacement

12

7 Troubleshooting

15

8 Parts and Diagrams

15

List of Figures

17

List of Tables

25

Product Information

29

Printer Features

30

Paper Capacities and Sizes

32

Identification

34

Specifications

35

Media Selection Guidelines

39

Adhesive Labels

40

Transparencies

41

Storing Print Media

41

Shipping Print Media

41

Product Overview

42

Formatter Assemblies

46

Accessories and Options

47

Ordering Information

48

Hard Disk

54

11 x 17 in, A3 16 MB 16 MB

55

Legal 16 MB 16 MB

55

11 x 17 in, A3 24 MB 24 MB

55

Service Approach

56

Exchange Program

57

Consumables

57

Toner Cartridge Life

57

Cartridges

58

Recycling Toner Cartridges

58

Technical Assistance

59

Internet

60

World Wide Web

60

Other Areas

60

Warranty

61

Warranty Limitations

62

Regulatory Information

63

FCC Regulations

63

Protecting the Environment

64

HP LaserJet Printer

65

Material Safety Data Sheet

66

Environmental Conformity

67

Declaration of Conformity

68

Safety Statements

70

Korean EMI statement

71

Laser Statement for Finland

71

Site Requirements

73

Operating Environment

74

Space Requirements

75

Environmental Requirements

77

Operating Overview

79

Using the Control Panel

80

Indicator Lights

81

Settings and Defaults

82

Printer Driver Information

82

Paper Source Default

82

Resetting the Printer

83

Control Panel Menus

86

Information Menu

87

Paper Handling Menu

88

Print Quality Menu

90

Printing Menu

92

Configuration Menu

95

I/O Menu

98

EIO Menu

100

Resets Menu

102

Service Mode

103

Testing the Printer

108

Maintenance and

109

Adjustments

109

Cleaning the Printer

111

Cleaning Spilled Toner

112

Preventative Maintenance

113

Tray Adjustment Procedure

114

Procedure

116

Functional

119

Overview

119

Power Distribution System

121

AC Power Distribution

122

Toner Cartridge Detection

123

Print Density Adjustment

123

Formatter System

124

Resolution Enhancement (REt)

125

EconoMode

126

DC Controller System

127

Engine Test Microswitch

128

Image Formation System

129

Toner Cartridge

130

The Photosensitive Drum

131

Drum Cleaning

132

Drum Conditioning

133

Image Writing

134

FastRes 1200

135

Image Developing

136

Image Fusing

139

Paper Paths and Components

140

Printing from Tray 1

143

Printing from Trays 2 and 3

143

Printing with the Duplexer

144

Pickup and Feed System

147

Lifter Operation

149

Power Supply

149

2 x 500-sheet Input Tray

150

Control Device Title Location

151

Power-on Sequence

156

Receiving Paper

156

Delivering Paper

157

Job Separator Mode

158

Virtual Stacker Mode

158

Collator Mode

158

8-bin Mailbox Components

160

Mailbox Mode

164

Stapler Unit Operation

167

Power-On or Reset Sequence

168

Paper Feed Cycle

169

Stapling Cycle

170

Eject Cycle

170

Paper Jam Detection

172

Printer Timing

172

Removal and

177

Replacement

177

Required Tools

179

User Installable Accessories

180

Disk Drive

181

To remove the disk drive:

181

To reinstall the disk drive:

181

Duplexer

182

Envelope Feeder

182

To Reinstall:

183

7-bin Tabletop Mailbox

185

Hardware Table

188

Control Panel

191

AC Access Cover

194

Back Cover

195

Front Cover

196

Left Lower Cover

198

Top Cover

199

Diverter Assembly

205

Lower Right Door Assembly

207

(figure 6-18, callout 3)

209

Fan Housing

210

Fan 1 Motor

211

Fan Motor

213

5 Remove the tray

217

Tray 1 Pickup Assembly

218

Feeder Assembly

222

Formatter Assembly

224

Fusing Assembly

226

Laser/Scanner Assembly

228

Main Gear Assembly

230

Output Paper Sensor PCA

236

Paper Size PCA

240

Registration Assembly

245

Feed Roller

248

Tray 1 Separation Pad

249

Paper Input Unit Sensor (PS2)

251

Registration Sensor (PS1)

253

Transfer Roller Assembly

256

Orientation

260

Main Drive Assembly

265

Controller PCA

270

Pickup Assembly

274

To Remove the Pickup Roller

279

Assemblies (2 of 2)

282

Vertical Transfer Unit (VTU)

283

Tension Springs

285

Locating Pins

286

Adjustable Foot

288

Left Cover

292

To reinstall:

295

Right Cover

296

Front Top Cover

299

Trays 4 and 5

302

Paper Deck Drive Assembly

306

Tray-Size Sensing PCA

310

Main Cable

313

Storage Paper Tray

315

Front Door (Storage Area)

316

Front LED PCA

320

To replace

325

Paper Path Cover

335

Face-down Bins

338

Empty Bin Sensor PCA

341

Face-up Sensors PCA

346

Reversing Mechanism Motor

347

Short Tray 7

352

Solenoid Reversing Mechanism

353

Flipper Solenoid

354

Cover Latch

357

Flipper Assembly

364

Transport Belt Motor

368

Input Paper Guide

370

Anticurl Strings

376

Delivery Head Assembly

378

Diagnostic LED PCA

384

User Status LED PCA

386

Adjustable and Fixed Casters

388

Installation

391

Back Plate

393

Stapler Controller PCA

395

Stapler Bed Assembly

399

Troubleshooting

403

Troubleshooting Process

404

“Printer Messages”

405

Preliminary Operating Checks

408

1. Paper Path

414

2. Paper Surface

414

3. Paper Storing and

414

Handling

414

4. Paper Type

414

Power On

415

Problem Action

416

Engine Test Button Location

418

Printing an Engine Test

418

Event Log

419

Figure 7-5 Sample Event Log

420

Most recent error

420

Print the Event Log

421

Display the Event Log

421

Interpret the Event Log

422

Specifications Guide

423

Paper Jams

424

To perform a paper path test:

426

Customer Print Job

427

Clearing Paper Jams

428

Clearing Repeated Paper Jams

428

Printer Messages

429

Printer Message Tables

431

Engine Error Messages

432

8-bin Mailbox Error Messages

457

Stapler Error Messages

463

Duplexer Error Messages

466

Diagnostics

468

1 Off On On Off

470

2 Off On Off Off

470

3 Off Off Off On

470

4 Off On On On

470

3OffOffOffOn

473

1 Off On On Off Off

476

2 Off On Off On Off

476

3 Off Off On Off On

476

4 Off On Off On On

476

Long Short

479

Error Number/

479

Meaning Recommended Action

479

1 2 Bin full when running

480

Power-on Test

482

8-bin Mailbox Paper Path Test

483

Information Pages

489

Figure 7-11 Sample Menu Map

490

Configuration Page

491

Verify Installed Options

493

Communication

495

Image Quality

497

Check the Toner Cartridge

498

Image Quality Tables

499

Table 7-27. Fading Print

500

C4085-91087 Image Quality 473

501

Table 7-28. Dropout

502

C4085-91087 Image Quality 475

503

Table 7-30. Toner Smear

503

C4085-91087 Image Quality 477

505

C4085-91087 Image Quality 479

507

Table 7-36. Image Skew

508

C4085-91087 Image Quality 481

509

Table 7-37. Bubble Print

509

Repetitive Defect Ruler

512

Image System Troubleshooting

513

C4085-91087 Image Quality 487

515

Network Troubleshooting

516

Verify Host System Operation

518

Diagrams

519

C4085-91087 Diagrams 493

521

C4085-91087 Diagrams 495

523

C4085-91087 Diagrams 497

525

C4085-91087 Diagrams 499

527

C4085-91087 Diagrams 501

529

PS FUFULL

531

PS FACEUP

531

PS ENTRY

531

Parts and Diagrams

533

Ordering Parts

534

Accessories and Supplies

535

Illustrations and Parts Lists

535

Paper-Handling Components

536

Printer Parts and Diagrams

540

Fig Ref Description Part QTY

545

2000-sheet Input Tray

552

34 Latch XZ9-0379-000CN 1

558

8-bin Mailbox

564

Finisher

570

Alphabetical Parts List

572

Numerical Parts List

583

C4085-91087 Index 567

595

Numerics

595

see also

596

C4085-91087 Index 569

597

570 Index C4085-91087

598

C4085-91087 Index 571

599

C4085-91087 Index 573

601

574 Index C4085-91087

602

C4085-91087 Index 575

603

576 Index C4085-91087

604

C4085-91087 Index 577

605

578 Index C4085-91087

606

Service Manual Supplement

611

(C4781A, C4782A, C4785A)

611

HP 2000-sheet Input Tray

612

(C4781A)

612

HP Multibin Mailbox

612

(C4785A)

612

HP Duplex Unit (C4782A)

612

Contents

615

New Product Features

621

Theory of Operation

622

Features

623

Paper Path

625

Theory of Operation 1-5

626

1-6 Theory of Operation

627

Switches Functionality

628

Operating Modes

629

1-10 Theory of Operation

631

Theory of Operation 1-11

632

Duplexer Theory of Operation

637

Removal and Replacement

638

To remove a photosensor:

651

Separation Rollers

653

Assembly

655

Removal and Replacement 2-19

656

2000-sheet Input Tray VTU

657

Figure 2-19

658

Figure 2-20

659

2000-sheet Input Tray Casters

661

Figure 2-23

662

Multibin Mailbox Removal and

663

Multibin Mailbox Top Cover

665

Multibin Mailbox Power Supply

666

2-32 Removal and Replacement

669

Removal and Replacement 2-33

670

Removal and Replacement 2-37

674

Removal and Replacement 2-39

676

Removal and Replacement 2-41

678

Removal and Replacement 2-43

680

Removal and Replacement 2-45

682

2-46 Removal and Replacement

683

Figure 2-47

685

Removal and Replacement 2-49

686

Figure 2-49

687

Removal and Replacement 2-51

688

4 Remove the Caster

689

2-54 Removal and Replacement

691

Troubleshooting Approach

693

Print a Configuration Page

694

3-4 Troubleshooting

695

Troubleshooting 3-5

696

C-link Communication Cables

697

Paper Path Test

698

3-8 Troubleshooting

699

Messages Structure

700

Error Messages

700

Figure 3-5

704

3-16 Troubleshooting

707

Troubleshooting 3-17

708

3-18 Troubleshooting

709

Wiring Diagrams

710

3-20 Troubleshooting

711

Troubleshooting 3-21

712

3-22 Troubleshooting

713

Troubleshooting 3-23

714

3-24 Troubleshooting

715

4-2 Parts

717

Parts 4-3

718

4-4 Parts

719

Parts 4-5

720

4-6 Parts

721

Multibin Mailbox Components

722

4-8 Parts

723

Parts 4-9

724

4-10 Parts

725

4-12 Parts

727

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